baber/WOPTO huggingface dataset:
Patent JP-S58109862-A (JP)
Title: Detecting method for mechanical fatal defect of relay
Inventor: SAWAGUCHI AKIRA
IPC: G01R31/30
Filed: 1981-12-24
Abstract: PURPOSE:To detect quickly a mechanical fatal defect, by giving a themal shock test and a mechanical working test to the same sample. CONSTITUTION:A thermal shock test is first given automatically by means of a thermal shock test tank or manually by means of a low-temperature tank and a high-temperature tank. Then a mechanical working test is given to a sample with which the thermal shock test is finished. Thus the stress due to the repetitive heat shrinkage and heat expansion given by the thermal shock test is applied to a weak point of the sample to weaken more the weak point, and then a mechanical working test is carried out. As a result, it is possible to detect quickly a mechanical fatal detect which is due to the vibration, shock, resonance, etc. caused when a relay is working.
Patent JP-H0662375-A (JP)
Title: Magnetic recording and reproducing device
Inventor: NAGASAWA SEIJI
IPC: H04N5/94
Filed: 1992-08-04
Abstract: PURPOSE:To obtain a stable screen by making only a white noise appear at a non-recording part. CONSTITUTION:A VTR equipped with a drop-out detecting part 5, and a drop- out compensating circuit which compensates a drop-out based on the discriminated result of the drop-out detecting circuit 5 (which is constituted of a switch 33, adding circuit 35, delay circuit 7, and track 9), is equipped with a jamming detecting circuit 14 which detects the non-recording part of a video tape, detecting circuit 14 which detects a tracking control signal, AND circuit 15, and switch 34 which prevents the discriminated result of the drop-out from being transmitted to the drop-out compensating circuit when the non-recording part is detected. Therefore, the drop-out compensation is not operated to the non-recording part of the video tape.
Patent JP-H1043068-A (JP)
Title: Water discharge structure in grater for cooking
Inventor: HASEGAWA KATSUMI
IPC: A47J43/25
Filed: 1996-08-07
Abstract: PROBLEM TO BE SOLVED: To prevent solids from being discharged when water in grated radish is discharged from a water discharge port by providing, across a discharge passage, a resisting wall in the water discharge port provided in a container. SOLUTION: A grating part 2 and a container 1 including a receiving part 7 for receiving stuffs which are grated by means of the part 2 are formed from ceramics into a single body. An upwardly open concave discharge passage 11 is formed in a water discharge port 8 provided in the container 1 and a plurality of resisting walls 12 are projected from the passage 11, and a narrow passage 11a is formed between adjoining walls 12 so as to be upwardly opened. Water in grated radish R received in the part 7 is discharged through the passages 11a of the passage 11, and solids in the radish R flow against the walls 12, and hence the quantity of the solids discharged through the passages 11a by being carried by the water is small. Thus when the water in the radish R is discharged from the port 8, solids in the radish R can be prevented from being discharged.
Patent JP-S6367297-A (JP)
Inventor: ISHIBASHI KAZUHIRO
IPC: B67D7/14
Filed: 1986-09-03
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S58110708-A (JP)
Inventor: SUZUKI KIYOSHI
IPC: F21V9/00
Filed: 1981-12-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6452954-A (JP)
Title: External wall structure
Inventor: YAMAMOTO TATSUO
IPC: E04F13/08
Filed: 1987-08-21
Abstract: PURPOSE: To arrange and fix a plurality of furring strips with a specific interval at batten plates by arranging the plurality of batten plates vertically to an external wall and to easily and safely form a new external wall by fitting a dry external wall material to the furring strips. CONSTITUTION: A plurality of batten plates 11 are arranged vertically with a specific interval between a parapet in an external wall 1 or eaves and a sill, and a plurality of furring strips 12 that are made of a plate body with a step are arranged and fixed with a specific interval so that they cross the batten plates 11 at right angles. Then, a dry external wall material 18 is fitted to the furring strips 12 to form a new external wall 17, thus easily forming a bed 10 for the new external wall 17 and at the same time easily and safely Forming the dry external wall material 18 and hence simplifying the forming operation of the new external wall 17.
Patent JP-S6362704-A (JP)
Inventor: MIYAMOTO DAIKI
IPC: B28B1/26
Filed: 1986-09-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1049102-A (JP)
Title: Signal line selection circuit and matrix type display device
Inventor: SHIRAKI ICHIRO
IPC: G11C19/00
Filed: 1996-08-07
Abstract: PROBLEM TO BE SOLVED: To reduce the number of address lines and to reduce power consumption in a signal line selection circuit having counters and decoders divided in plural signal lines. SOLUTION: Related to three adjacent blocks BK1 -BK3 , a clock control circuit 21 in a block BK of a middle stage starts to supply a clock signal CK2 to a display counter 22 based on an output from a final output end of a display decoder 23 in the block BK1 of a preceding stage. Further, the same clock control circuit 21 stops to supply the clock signal CK2 based on the output from the first output end of the display decoder 23 in the block BK3 of a poststage.
Patent JP-H0284260-A (JP)
Title: Brazing method for aluminum material
Inventor: KONDO MIKIO
IPC: B23K1/00
Filed: 1988-08-23
Abstract: PURPOSE:To improve the brazability of an aluminum material by allowing a flux of a specific grain size to adhere to an aluminum joining member by an electrostatic powder coating method, heating it in a non-oxidizing atmosphere, and brazing the joining member. CONSTITUTION:To the surface of an aluminum joining member, for instance, a tube 1 and a fin 2, a flux of 50vol% and 6-75mum average grain size is allowed to adhere by an electrostatic powder coating method. Thereafter, the joining member is heated to a prescribed temperature in a non-oxidizing atmosphere, and by melting a brazing metal for joining, the joining member is brazed. In such a way, the brazability of an aluminum material can be improved.
Patent JP-H0499037-A (JP)
Title: Manufacture of semiconductor device
Inventor: SASAKI TAKAE
IPC: H01L21/336
Filed: 1990-08-06
Abstract: PURPOSE:To form the transistor in the structure having the boundary between source.drain diffused resistor and a substrate in a gentle distribution of concentration in excellent reproducibility by a method wherein, after the removal of a gate electrode sidewall, the whole body is high temperature heat-treated to activate implanted impurities in the state of a substrate surface covered with an outer diffusion preventive insulating film of the impurities in even thickness. CONSTITUTION:A channeling preventive CVD-SiO2 film 9 and an SiO2 film sidewall 8 are removed by wet-etching step using, e.g. fluoric acid solution. Next, after the formation of an outer diffusin preventive CVD-SiO2 film 12 on the whole surface of this substrate, the whole body is high temperature annealed in an inert gas atmosphere to activate P<+> in low concentration P<+> implanted region 107 and As<+> in high concentration As<-> implanted region 110 so that n<-> type low concentration offset regions 7S, 7D and an n<+> type high concentration source region 10S, an n<+> type high concentration drain region 10D may be formed. Through these procedures, a short channel MOS transistor having the boundary between the source-drain diffused regions and the substrate beneath 8 gate electrode in a gentle distribution of concentration to relieve the electric field in that part can be formed in excellent reproducibility.
Patent JP-H11115531-A (JP)
Title: Vehicle drive system
Inventor: BIGLEY JON A
IPC: B60B35/14
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To remove most of or all of defects by strategic arrangement of a clutch mechanism in an in-machine end part of a spindle. SOLUTION: In an automatic clutch, a clutch ring 80 is connected to a support member, to be made movable able to rotate, to be disabled from moving in an axial line direction relating to the support member, in this way, by moving in the axial line direction of the support member by an actuator 88, the clutch ring 80 is moved to be slid, and connection/disconnection of a drive/driven member is selectively generated.
Patent JP-S6272988-A (JP)
Inventor: TANAKA TOSHIAKI
IPC: F16L1/024
Filed: 1985-09-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6188620-A (JP)
Title: Predictive coding circuit
Inventor: YASHIMA YOSHIYUKI
IPC: H03M7/32
Filed: 1984-10-05
Abstract: PURPOSE:To attain a high-speed operation of a coding circuit by performing the operation of a predictive error signal at the front stage of a quantizing circuit and then feeding back only a quantized error. CONSTITUTION:The sample supplied from an input terminal 1 is subtracted by the sampled value obtained previously by a time slot and stored in a delay circuit 2 through a subtractor 5. Thus a predictive error signal containing no quantized error is produced. Then a predictive error signal containing a quantized error is produced by a subtractor 10 and stored to a delay circuit 9. The output of the circuit 9 is converted into the coding data through a quantizing data code generating circuit 7. At the same time, the output of the circuit 9 is supplied to a quantized error generating circuit 8. Then an error signal produced by quantization is produced and fed back to the subtractor 10.
Patent JP-H0763679-A (JP)
Title: Absorbance detector
Inventor: HAYASHI HIDECHIKA
IPC: G01N35/08
Filed: 1993-08-24
Abstract: PURPOSE:To give an equal quantity of incident light to each of a light path for measurement and a light path for reference, to enhance the detection sensitivity and the accuracy of a detector and to easily position a light-emitting diode by a method wherein the light-emitting part of the light-emitting diode used as the light source is buried and installed in a diffusive molding resin. CONSTITUTION:The light-emitting part of a light-emitting diode 1 is buried, installed and molded by polystyrene to which e.g. a silica powder has been added, and light is diffused between the light-emitting part and an edge. The light emitting diode 1 which has been endowed with a diffusive property is positioned as the light source having a size corresponding to the distance between the light-emitting part and the edge, and it is fixed to a holding frame 3 together with a pinhole plate 2. Light which uses the light-emitting diode 1 as the light source transmits only a prescribed wavelength via a collimator lens 4 and an interference filter 5. Then, an equal quantity of incident light is given to each of a measuring circuit 7 and a light path 8 for reference, it is received by photodetectors 9, 10, and the absorbance of a sample is measured with good accuracy.
Patent JP-S58106007-A (JP)
Inventor: ETSUCHI GUREN GIRUKURISUTO
IPC: E02B3/18
Filed: 1982-12-01
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60100934-A (JP)
Inventor: NISHIBAYASHI HIDEO
IPC: A61B5/02
Filed: 1983-11-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6270244-A (JP)
Title: Dental crown material
Inventor: HAKAMAZUKA KOJI
IPC: A61K6/06
Filed: 1985-09-21
Abstract: PURPOSE:To provide a dental crown material consisting of a crystallized glass composed mainly of SiO2, Al2O3, MgO, F, Na2O, Li2O, TiO2 and ZrO2 and having excellent machinability, hardness, strength, appearance and biocompatibility, etc. CONSTITUTION:A glass raw material composed of 40-45(wt)% SiO2, 11-15% Al2O3, 16-23% MgO, 6.5-8% F, 4-7% Na2O, 5-9% Li2O, <1% TiO2, 2-4% ZrO2, 1-7% ZnO, trace of Fe2O3 and trace of MnO is prepared beforehand. The objective dental crown material composed of crystallized glass can be produced by melting the above glass raw material, pouring the material into the dental crown casting mold formed by lost-wax process and heat-treating the formed material. The dental crown material is safe because it is free from harmful noble metal. Since the thermal conductivity of the material is close to that of natural tooth, it gives no unagreeable feeling even by taking food or drink having large temperature difference.
Patent JP-S5999513-A (JP)
Inventor: JIYOSEFU DAGURASU REINORUZU
IPC: F16H61/26
Filed: 1983-11-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1055519-A (JP)
Title: Magnetic recording and reproducing device
Inventor: NOGUCHI KUNIO
IPC: G11B5/455
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To prevent a picture and a sound from deteriorating due to clogging of a head by performing changeover control to output a false signal outputted from a false signal generating means to an image receiving device upon decision of the clogging. SOLUTION: At the time of occurrence of the clogging, a switch 22 is changed over to a terminal 222 on the side of a false signal generating part 23 based on information from a clogging detection circuit 21, so as to reproduce a regenerative signal scanned helically by a magnetic head 13 or a magnetic head 14. Then, at the time of deciding no occurrence of the clogging by the clogging detection part 21, the switch 22 is changed over to a terminal 221 on the side of a drop-out compensation device 11 based on the information from the clogging detection part 21, so as to output the regenerative signal S23 to the image receiving device 18.
Patent JP-H0373143-A (JP)
Title: Gold foil installing implement
Inventor: SHIGAKI YASURO
IPC: A61F13/00
Filed: 1989-08-14
Abstract: PURPOSE:To bring a gold foil into contact with a living body and to cover the living body with an installing cover and the gold foil by forming the inside part for coming into contact with the living body of the installing cover for covering the living body by the gold foil. CONSTITUTION:For instance, to the inside of an installing cover 1 for covering a living body, a gold foil 2 is stuck with an adhesive agent 3. Or gold coating 2' is performed instead of adhesion of the gold foil 2. The installing cover 1 itself is constituted of a gold thin wire netted installing cover 5. Or the installing cover 1 itself is constituted of a gold coating working fiber installing cover 6. Or a gold foil adhesive tape is formed by sticking the gold foil 2 to an adhesive tape 7, and it is attached to the installing cover. Or the installing cover 1 itself is formed to a metallic band 8. Or the installing cover 1 itself is formed to a floor carpet 9, etc.
Patent JP-H0534651-A (JP)
Title: Method for preventing degradation of optical transmittance of acoustooptical element and optical medium
Inventor: MURATA KOICHI
IPC: G02B1/02
Filed: 1991-07-26
Abstract: PURPOSE:To prevent the optical transmittance of an optical medium from degrading for the wavelength of incident light less than about 500nm. CONSTITUTION:A heating means of a Peltier element, etc., for heating the optical medium higher than 50 deg.C is provided on the acoustooptical element using a single crystal of lead molybdate. Hence even though light of about 350nm in the incident light wavelength is made incident, degradation of the optical transmittance of the optical medium hardly generates. The curve 1 shows variations of the optical transmittances being held at room temp. and the curves 2, 3 show them at 60 deg.C and at 80 deg.C respectively. In the case held at room temp. of the cure 1, the optical transmittance is remarkably degraded while the irradiating time increases. However when it is irradiated with ultraviolet rays while keeping it at 60 deg.C or 80 deg.C for 500 hours, the degradation is not shown.
Patent JP-S58116690-A (JP)
Title: Preparation of d-beta-hydroxyamino acid
Inventor: YAMADA HIDEAKI
IPC: C12R1/05
Filed: 1981-12-28
Abstract: PURPOSE:To prepare a D-beta-hydroxyamino acid from an inexpensive raw material, using a novel enzyme, in one step, by reacting glycine with a specific aldehyde compound in the presence of D-threonine aldolase. CONSTITUTION:D-beta-Hydroxyamino acid of formula is prepared by reacting glycine and an aldehyde compound of formula R-CHO (R is H or saturated alkyl) in the presence of D-threonine aldolase. D-Threonine aldolase is an enzyme decomposing D-threonine into glycine and aldehyde, and can be produced by culturing e.g. Alcaligenes faecalis IFO12669, Pseudomonas DK-2 FERM-P No.6200, etc; in a nutrient medium.
Patent JP-H07146518-A (JP)
Title: Image processor
Inventor: SANO HOMARE
IPC: G03B27/52
Filed: 1994-09-02
Abstract: PURPOSE:To automatically form a multi-image having appropriate arrangement balance based on information on the number of plural sheets of images. CONSTITUTION:The respective images on film 7 are automatically read by a CCD 231 and stored in an image memory 32, and the number of frames actually recorded on the film 7 is read by a frame number detecting device 24. A corresponding specified matrix format is automatically set based on the number of frames detected by a system controller 5, and the respective images stored in the image memory 32 are arranged and synthesized to be a specified arrangement pattern according to the matrix format by an image synthesis part 34, so that the multi-image data is generated.
Patent JP-H0373983-A (JP)
Title: Fixation temperature control system for laser printer
Inventor: ARAKI SHIGEYUKI
IPC: G03G15/20
Filed: 1989-08-16
Abstract: PURPOSE:To improve the reliability of fixation when in-use ambient temperature is low by controlling the surface temperature of a fixing roller by controlling the temperature between parts where the fixing roller and a form contact each other. CONSTITUTION:Temperature detecting elements 5A and 5B detect the ambient temperature TH of the fixing roller and the in-use ambient temperature Ta and the temperature TP between the parts where the fixing roller 1 and form 3 contact each other is controlled to (TH-Ta)TE+Ta. Here, TE is the heat trans fer coefficient between the parts where the fixing roller and form contact each other. A microcomputer muCPU 6 performs arithmetic operation or retrieves a table to perform ON/OFF control over a heat signal to the heater H of the fixing roller 1 from a port line PC 3 through inverters 7 and 8. Consequently, the reliability of the fixation when the in-use ambient temperature is low can be improved.
Patent JP-S60102027-A (JP)
Title: Digital-analog converter
Inventor: FUJITA TSUNEO
IPC: H03M1/74
Filed: 1983-11-09
Abstract: PURPOSE:To obtain an extremely-fast D/A converter which suits to a simple layout means and operates in a video band by connecting holding circuits which hold a selection signal temporarily to the outputs of decoding circuits. CONSTITUTION:Six-bit input digital signals 11-16 are inputted to the 1st decoding circuit 2, the 2nd decoding circuit 3, and the 3rd decoding circuit 4 respectively. Then, decoding signal groups A0-A7 and B0-B7 are held by a holding circuit 6 and decoding signal groups C0-C7 are held by a holding circuit 7; and they are outputted at a time with a control signal 8 and a current source cell group 10 arranged in a matrix is operated selectively to output an analog output current from a terminal 5. Thus, the holding circuits 6 and 7 are connected, so the delay time of the decoding circuits 2-4 is disregarded substantially by referring to the delay time of the decoding circuits 2-4 and the timing of the holding circuit 6-7 with the control signal.
Patent JP-H0497178-A (JP)
Title: Developing device
Inventor: SUNAGA TAKAYUKI
IPC: G03G15/08
Filed: 1990-08-10
Abstract: PURPOSE:To prevent the leakage of a developer outside a device by compressing and deforming a nonrotational soft elastic sealing member, almost equalizing its outer diameter to that of a developing roll, and maintaining the sealing member on the side face of the end part of the developing roll. CONSTITUTION:The soft elastic sealing member 12 is press-welded to the side face of the end part of the developing roll 2, to maintain the outer diameter of the sealing member 12 on the almost same as that of the developing roll 2. On the other hand, the soft elastic sealing member 12 is fixed on a side frame 8, not to be rotated. Thus, when a layer forming member 4 is abutted, the occurrence of a joining step between both members so as to cause the leakage of the developer can be suppressed, and the leakage of the developer between the developing roll 2 and the soft elastic sealing member 12 can be prevented.
Patent JP-H1149900-A (JP)
Title: Lubricant resin composition
Inventor: SHIMOKUSUZONO TAKUMI
IPC: C08L23/00
Filed: 1997-08-05
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition that maintains the mechanical properties intrinsic to this resin, can manifest excellent moldability, abrasive resistance and low friction, thus is useful for precision instrument. SOLUTION: (A) To a polyolefin resin as polyethylene resin, are formulated (B) 1-15 wt.% of a dimethylsilicon bearing no functional group [for example, a compound of the formula (n is a polymerization degree that reveals a specific kinetic viscosity) with a kinetic viscosity of 100-100,000 mm<2> /sec (cSt) at 25 deg.C] and, when necessary, (C) 0.05-15 wt.% of a 5-32C fatty acid as caproic, melissic, oleic or ricinioleic acid.
Patent JP-H0260402-A (JP)
Title: Power converter
Inventor: WADA JUNJI
IPC: B60L13/00
Filed: 1988-08-26
Abstract: PURPOSE:To prevent erroneous bus protective functions by assuming that regenerative power is flowing for a predetermined time even when a power direction detector detects reverse power and disabling the function of a circuit breaker. CONSTITUTION:When power is fed in reverse direction to the side of a bus 1, a power direction detector 12 operates a circuit breaker 2 and stops power supply from the bus 1 to a trolly line 4. Even when a regenerative power judging unit 14 detects provision of regenerative power to the side of the bus 1 through regenerative operation of a train 6, reverse power detecting operation of a power direction detector 12 is disabled until a timer 15 is expired thus locking the operation of the circuit breaker 2. When the regenerative power judging means 14 detects regenerative power for longer than a predetermined time set through the timer 15, the power direction detector 12 operates the circuit breaker 12 to protect the bus 1.
Patent JP-H0760847-A (JP)
Title: Open fiber molded form and manufacture thereof
Inventor: NISHIOKA EISUKE
IPC: B29K105/04
Filed: 1993-08-25
Abstract: PURPOSE:To improve a mechanical strength and buffer properties by adding moisture to a mixture of seed piece made of sheet piece of fiber lump and open fiber, agitating the mixture to entangle the seed piece with the open fiber to form many balls, mixing the balls with paste, and heating to mold it. CONSTITUTION:A mixture of cottonlike open fiber 1 with seed piece 2 of sheet piece or fiber lump is used as a material of a molded form. The fiber 1 is obtained by open fiber of a pin mill structure of old sheet such as newspaper, corrugated fiberboard, etc. As the sheet piece, small pieces of the old sheet remaining in the open fiber in a fiber opening step can be used as it is. As the fiber lump, a matter obtained by collapsing a lump of cellulose fiber to be discharged in the case of papermaking is used. Moisture is added to the mixture of the fiber 1 and the piece 2 and agitated. Thus, the piece 2 is entangled with the fiber 1 to form balls. Paste such as starch, etc., is mixed with the balls. This is casted in molds, heated at 80-120 deg.C, paste is pasted, and dried.